Model ZGDC20-33HP+ is a RoHS-compliant high-power 20-dB directional coupler from Mini-Circuits designed for applications from 300 to 3000 MHz. The 50-Ohm coupler boasts 26-dB typical directivity and low insertion loss of typically 0.08 dB. The directional coupler, which can handle as much as 250 W CW power, measures 5.58 x 2.50 x 1.00 in. in an IP67 weatherproof housing, not including Type N coaxial connectors. Ideal for laboratory and cellular communications applications, it can pass as much as 3 A DC current.